MEMS Gyro in the Context of Inertial Positionning

被引：5
|
作者：
Demkowicz, Jerzy [1 ]
机构：
[1] Gdansk Univ Technol, Fac Elect Telecommun & Informat Gdansk, Dept Geoinformat, Gdansk, Poland
来源：
2017 BALTIC GEODETIC CONGRESS (BGC GEOMATICS) | 2017年
关键词：
electronic component; Global Positioning System; microelectromechanical systems; IMU; ineratial positionning; KALMAN FILTER;
D O I：
10.1109/BGC.Geomatics.2017.40
中图分类号：
TP7 [遥感技术];
学科分类号：
081102 ; 0816 ; 081602 ; 083002 ; 1404 ;
摘要：
The article undertake some vital aspect in geodesy, namely an inertial positioning problem using MEMS. Although MEMS inertial sensors offer affordable, appropriately scaled units, and though their inherent measurement noise can be relatively easily mitigated, there are still parameters due to they are not currently capable of meeting all requirements for the accurate and precise inertial positioning. The article presents crucial gyro errors usually not taken into account and not mentioned or omitted for some reasons, but crucial for MEMS record processing and of serious impact on overall inertial system performance. The results of undertaken researches in that area, and pointing out the main difficulties behind the INS when using a few top MEMS technologies where presented as well.
引用
收藏
页码：247 / 251
页数：5
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